{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005389","484:4840005901","468:4680007403","498:4980005017","484:4840003916","498:4980004881","498:4980001546","498:4980004975","498:4980005233","498:4980005067","498:4980005263","479:4790002822","500:5000010841","469:4690005953","489:4890005246","484:4840008086","469:4690004397","484:4840004553","489:4890004741","469:4690004560","484:4840004150","484:4840008205","484:4840004551","468:4680004868","484:4840005142"],"twin_admin_codes":[498,484,468,498,484,498,498,498,498,498,498,479,500,469,489,484,469,484,489,469,484,484,484,468,484],"twin_sims":[0.2327116967954635,0.2319081720277394,0.1979939460850149,0.19606275622241567,0.17873115365004472,0.17752919943432796,0.1730426768018928,0.16984301434940746,0.1683914206157755,0.16720505756961218,0.15583656195580506,0.1532957932267601,0.1532759545738723,0.15198478410400118,0.13956481834299947,0.13727421556038163,0.13721804769038645,0.13231207134419778,0.13202308828235154,0.1315766729207932,0.128399279557266,0.12749792425842424,0.1252938284526779,0.12243088244504098,0.12217826724711324],"twin_dists":[0.22177413575284938,0.22203704833124513,0.23373935652281722,0.23444560894713326,0.241012375684502,0.2414841513877976,0.24326549084532467,0.2445561573030826,0.24514745244274705,0.24563343654830047,0.2504219577127721,0.25152674533442054,0.2515354242621827,0.25210206117237566,0.2577428579191932,0.2588235796095486,0.2588502487689483,0.2612119151148893,0.26135306645589157,0.26157157232759853,0.2631431789189316,0.2635943546073415,0.2647078894246124,0.2661767166543814,0.26630757089998264],"n_dims_used":45,"mean_confidence":0.9282707214355469},"coverage":{"mean_confidence":0.9282707214355469,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}